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                        <h1 id="ledownloadobserver-api&#x8BF4;&#x660E;&#x6587;&#x6863;">LeDownloadObserver API&#x8BF4;&#x660E;&#x6587;&#x6863;</h1>
<h3 id="&#x56DE;&#x8C03;&#x72B6;&#x6001;">&#x56DE;&#x8C03;&#x72B6;&#x6001;</h3>
<pre><code>&#x8FD9;&#x4E9B;&#x72B6;&#x6001;&#x7EDF;&#x4E00;&#x5728; **LeDownloadInfo.getDownloadState()** &#x65B9;&#x6CD5;&#x4E2D;&#x80FD;&#x591F;&#x62FF;&#x5230;
</code></pre><table>
<thead>
<tr>
<th>&#x4E0B;&#x8F7D;&#x72B6;&#x6001;</th>
<th>&#x8BF4;&#x660E;</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>DOWLOAD_STATE_NO_DISPATCH</strong></td>
<td>&#x5DF2;&#x7ECF;&#x6DFB;&#x52A0;&#x5230;&#x4E0B;&#x8F7D;&#x5217;&#x8868;&#x4E2D;&#xFF0C;&#x8FD8;&#x6CA1;&#x6709;&#x8C03;&#x5EA6;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_DISPATCHING</strong></td>
<td>&#x6B63;&#x5728;&#x8C03;&#x5EA6;&#x4E2D;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_WAITING</strong></td>
<td>&#x5DF2;&#x7ECF;&#x8C03;&#x5EA6;&#x6210;&#x529F;&#xFF0C;&#x6B63;&#x5728;&#x7B49;&#x5F85;&#x4E0B;&#x8F7D;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_DOWNLOADING</strong></td>
<td>&#x6B63;&#x5728;&#x4E0B;&#x8F7D;&#x4E2D;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_STOP</strong></td>
<td>&#x505C;&#x6B62;&#x4E0B;&#x8F7D;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_SUCCESS</strong></td>
<td>&#x4E0B;&#x8F7D;&#x6210;&#x529F;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_NO_PERMISSION</strong></td>
<td>&#x4E0B;&#x8F7D;&#x5931;&#x8D25;&#xFF0C;&#x89C6;&#x9891;&#x6CA1;&#x6709;&#x4E0B;&#x8F7D;&#x6743;&#x9650;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_URL_REQUEST_FAILED</strong></td>
<td>&#x4E0B;&#x8F7D;&#x5931;&#x8D25;&#xFF0C;&#x6CA1;&#x6709;&#x83B7;&#x53D6;&#x5230;&#x4E0B;&#x8F7D;&#x5730;&#x5740;</td>
</tr>
<tr>
<td><strong>DOWLOAD_STATE_FAILED</strong></td>
<td>&#x4E0B;&#x8F7D;&#x5931;&#x8D25;&#xFF0C;&#x5176;&#x4ED6;&#x539F;&#x56E0;</td>
</tr>
</tbody>
</table>
<h3 id="&#x56DE;&#x8C03;&#x4E8B;&#x4EF6;">&#x56DE;&#x8C03;&#x4E8B;&#x4EF6;</h3>
<pre><code class="lang-java">    <span class="hljs-comment">/**
     * &#x5F00;&#x59CB;&#x4E0B;&#x8F7D;
     * 
     * <span class="hljs-doctag">@param</span> info
     */</span>
    <span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">void</span> <span class="hljs-title">onDownloadStart</span><span class="hljs-params">(LeDownloadInfo info)</span></span>;

    <span class="hljs-comment">/**
     * &#x4E0B;&#x8F7D;&#x8FDB;&#x5EA6;&#x66F4;&#x65B0;
     * 
     * <span class="hljs-doctag">@param</span> info 
     */</span>
    <span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">void</span> <span class="hljs-title">onDownloadProgress</span><span class="hljs-params">(LeDownloadInfo info)</span></span>;

    <span class="hljs-comment">/**
     * &#x4E0B;&#x8F7D;&#x6682;&#x505C;
     * 
     * <span class="hljs-doctag">@param</span> info 
     */</span>
    <span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">void</span> <span class="hljs-title">onDownloadStop</span><span class="hljs-params">(LeDownloadInfo info)</span></span>;

    <span class="hljs-comment">/**
     * &#x4E0B;&#x8F7D;&#x5B8C;&#x6210;
     * 
     * <span class="hljs-doctag">@param</span> info 
     */</span>
    <span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">void</span> <span class="hljs-title">onDownloadSuccess</span><span class="hljs-params">(LeDownloadInfo info)</span></span>;

    <span class="hljs-comment">/**
     * &#x4E0B;&#x8F7D;&#x5931;&#x8D25;
     * 
     * <span class="hljs-doctag">@param</span> info
     * <span class="hljs-doctag">@param</span> msg &#x5931;&#x8D25;&#x7684;&#x539F;&#x56E0;
     */</span>
    <span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">void</span> <span class="hljs-title">onDownloadFailed</span><span class="hljs-params">(LeDownloadInfo info, String msg)</span></span>;

    <span class="hljs-comment">/**
     * &#x53D6;&#x6D88;&#x4E0B;&#x8F7D;
     * 
     * <span class="hljs-doctag">@param</span> info
     */</span>
    <span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">void</span> <span class="hljs-title">onDownloadCancel</span><span class="hljs-params">(LeDownloadInfo info)</span></span>;
    <span class="hljs-comment">/**
     * &#x5F00;&#x59CB;&#x8C03;&#x5EA6;&#x7684;&#x89C6;&#x9891;
     *
     * <span class="hljs-doctag">@param</span> info 
     * <span class="hljs-doctag">@param</span> msg &#x8C03;&#x5EA6;&#x7684;&#x72B6;&#x6001;
     */</span>
    <span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">void</span> <span class="hljs-title">onDownloadInit</span><span class="hljs-params">(LeDownloadInfo info, String msg)</span></span>;
</code></pre>

                    
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